EN

Discounts and promotions

General calculation · any country

A discount cuts what you earn on every sale. Find out how much more you would need to sell to earn the same as without it.

€
Excluding sales tax.
€
What each unit sold costs you: product, shipping, fees…
%
Over the promotion period. Used to show how many units you need in total.
You need to sell more
—
Discounted price
—
Units needed
—
Profit per unit (before)
—
Profit per unit (discounted)
—
Compare different discounts
DiscountPriceProfit per unitSell more

How it is calculated

  • Profit per unit = price − variable cost.
  • With the discount: price × (1 − discount) − variable cost.
  • Sales needed = current sales × (profit per unit before ÷ profit per unit with the discount).

Assumptions

  • Variable cost per unit stays the same during the promotion.
  • Fixed costs do not change.
  • Amounts exclude sales taxes.